Sergeant MacLane of the Mounties investigates the disruptive activities of a bunch of troublemakers.

A movie serial in 12 chapters: The famous comic strip character is on a mission to protect a secret...

A serial in 12 chapters. Tarzan goes to Guatemala to find his lost friend, D'Arnot. On the way he h...

Adventures of an American Secret Service-girl in search of an important German secret during the war...

Disaster seems imminent when scientists discover that the planet Mongo is about to crash into Earth....

Irrepressible Helen Rhinelander, the daughter of a railroad president. A dastardly villain, Segrue, ...

Dr. Mabuse and his organization of criminals are in the process of completing their latest scheme, a...

In the 56th (and next-to-last serial) made by Columbia Pictures, Montana Deputy Dan Lawson, posing a...

The nefarious Dr. Fu Manchu searches for the keys to the tomb of Genghis Khan, in order to fulfill a...

The uncle of John Davis, killed on the mountains, leaves a will directing that Davis and his cousin,...

Hop Harrigan, a top Air Corps pilot, leaves the military and he and his mechanic, Tank Tinker, open ...

The war lords of a potential enemy of the US has the spy ring, led by John Baroda, the Spy King and ...

The Daily Clarion hires detective story writer Steve Colt to investigate the deaths of a group of sc...

Madge Clayton, a society girl, mysteriously disappears. The police suspect a master criminal is behi...

The Canadians have discovered a valuable substance called Compound X, which can cure infantile paral...

For decades, pirates roamed the seas, searching for booty to plunder and coastal villages to terrori...

Carter Holmes, master criminologist, must help the oft-kidnapped Ruth Stanhope to find the 9 daggers...

A villain named Marlof attempts to set up secret missile bases inside Canada so he can launch missil...

Crooks discover a Genghis Khan treasure ship on the Canada-Alaska border but the treasure is hidden ...

The female leader of an international crime ring steals a valuable artifact that can give her the po...